/**
 * Filbet Casino Login - Core Stylesheet
 * All classes prefixed with "s2e4-" for namespace isolation
 * Color Palette: #00FF7F | #9AFF9A | #2E4057 | #228B22 | #E91E63
 * Mobile-first design, max-width 430px
 */

/* ===== CSS Variables ===== */
:root {
  --s2e4-primary: #00FF7F;
  --s2e4-secondary: #9AFF9A;
  --s2e4-bg-dark: #2E4057;
  --s2e4-green: #228B22;
  --s2e4-accent: #E91E63;
  --s2e4-bg-deeper: #1a2a3a;
  --s2e4-bg-card: #243447;
  --s2e4-text-light: #f0f4f8;
  --s2e4-text-muted: #a0b4c8;
  --s2e4-border: #3a5068;
  --s2e4-gradient-start: #00FF7F;
  --s2e4-gradient-end: #228B22;
  --s2e4-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --s2e4-radius: 12px;
  --s2e4-radius-sm: 8px;
  --s2e4-transition: all 0.3s ease;
  font-size: 62.5%;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--s2e4-bg-dark);
  color: var(--s2e4-text-light);
  line-height: 1.5rem;
  font-size: 1.6rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--s2e4-primary); text-decoration: none; transition: var(--s2e4-transition); }
a:hover { color: var(--s2e4-secondary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ===== Header ===== */
.s2e4-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 1000;
  background: linear-gradient(135deg, var(--s2e4-bg-deeper) 0%, var(--s2e4-bg-dark) 100%);
  border-bottom: 2px solid var(--s2e4-green);
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--s2e4-transition);
}

.s2e4-header-scrolled {
  padding: 0.5rem 1.2rem;
  background: rgba(26, 42, 58, 0.97);
  box-shadow: 0 2px 16px rgba(0, 255, 127, 0.15);
}

.s2e4-header-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.s2e4-header-logo {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1.5px solid var(--s2e4-primary);
}

.s2e4-header-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--s2e4-primary);
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.s2e4-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.s2e4-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: var(--s2e4-radius-sm);
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--s2e4-transition);
  min-height: 36px;
  text-align: center;
}

.s2e4-btn-register {
  background: linear-gradient(135deg, var(--s2e4-accent), #c41750);
  color: #fff;
  box-shadow: 0 2px 8px rgba(233, 30, 99, 0.4);
}

.s2e4-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(233, 30, 99, 0.6);
}

.s2e4-btn-login {
  background: transparent;
  color: var(--s2e4-primary);
  border: 2px solid var(--s2e4-primary);
}

.s2e4-btn-login:hover {
  background: var(--s2e4-primary);
  color: var(--s2e4-bg-dark);
}

.s2e4-menu-toggle {
  background: none;
  border: none;
  color: var(--s2e4-primary);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
}

/* ===== Mobile Menu Overlay ===== */
.s2e4-menu-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
}

.s2e4-overlay-active { display: block; }

.s2e4-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 260px;
  height: 100vh;
  background: var(--s2e4-bg-deeper);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 2rem 1.5rem;
  overflow-y: auto;
  border-left: 2px solid var(--s2e4-green);
}

.s2e4-menu-active { right: 0; }

.s2e4-mobile-menu-close {
  background: none;
  border: none;
  color: var(--s2e4-text-muted);
  font-size: 2.4rem;
  cursor: pointer;
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.s2e4-mobile-menu-title {
  font-size: 1.6rem;
  color: var(--s2e4-primary);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--s2e4-border);
}

.s2e4-mobile-menu-link {
  display: block;
  padding: 1rem 0;
  color: var(--s2e4-text-light);
  font-size: 1.5rem;
  border-bottom: 1px solid var(--s2e4-border);
  transition: var(--s2e4-transition);
}

.s2e4-mobile-menu-link:hover {
  color: var(--s2e4-primary);
  padding-left: 0.5rem;
}

/* ===== Main Content ===== */
.s2e4-main {
  padding-top: 60px;
  min-height: 100vh;
}

@media (max-width: 768px) {
  .s2e4-main { padding-bottom: 80px; }
}

/* ===== Carousel ===== */
.s2e4-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: 4px;
}

.s2e4-slides-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/8;
}

.s2e4-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  cursor: pointer;
}

.s2e4-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.s2e4-slide-active { opacity: 1; }

.s2e4-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}

.s2e4-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--s2e4-transition);
}

.s2e4-dot-active {
  background: var(--s2e4-primary);
  transform: scale(1.3);
}

/* ===== Sections ===== */
.s2e4-section {
  padding: 2rem 1.2rem;
}

.s2e4-section-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--s2e4-primary);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--s2e4-green);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.s2e4-section-title i,
.s2e4-section-title .material-icons {
  font-size: 2rem;
  color: var(--s2e4-accent);
}

/* ===== Game Grid ===== */
.s2e4-game-category-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--s2e4-secondary);
  margin: 1.5rem 0 0.8rem;
  padding-left: 0.4rem;
  border-left: 3px solid var(--s2e4-accent);
}

.s2e4-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.s2e4-game-item {
  text-align: center;
  cursor: pointer;
  transition: var(--s2e4-transition);
  border-radius: var(--s2e4-radius-sm);
  padding: 0.4rem;
  background: var(--s2e4-bg-card);
}

.s2e4-game-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 255, 127, 0.2);
}

.s2e4-game-item img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  object-fit: cover;
  margin-bottom: 0.3rem;
}

.s2e4-game-name {
  font-size: 1.1rem;
  color: var(--s2e4-text-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3rem;
}

/* ===== Cards ===== */
.s2e4-card {
  background: var(--s2e4-bg-card);
  border-radius: var(--s2e4-radius);
  padding: 1.5rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--s2e4-border);
  transition: var(--s2e4-transition);
}

.s2e4-card:hover {
  border-color: var(--s2e4-primary);
  box-shadow: var(--s2e4-shadow);
}

.s2e4-card-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--s2e4-primary);
  margin-bottom: 0.8rem;
}

.s2e4-card-text {
  font-size: 1.4rem;
  color: var(--s2e4-text-muted);
  line-height: 1.6rem;
}

/* ===== Promo CTA ===== */
.s2e4-cta {
  background: linear-gradient(135deg, var(--s2e4-green), var(--s2e4-bg-deeper));
  border-radius: var(--s2e4-radius);
  padding: 1.5rem;
  text-align: center;
  margin: 1.5rem 0;
  border: 1px solid var(--s2e4-primary);
}

.s2e4-cta-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--s2e4-primary);
  margin-bottom: 0.6rem;
}

.s2e4-cta-text {
  font-size: 1.3rem;
  color: var(--s2e4-text-muted);
  margin-bottom: 1rem;
}

.s2e4-btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--s2e4-accent), #c41750);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-size: 1.5rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--s2e4-transition);
  box-shadow: 0 4px 16px rgba(233, 30, 99, 0.4);
  border: none;
}

.s2e4-btn-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 22px rgba(233, 30, 99, 0.6);
}

/* ===== Promo Text Link ===== */
.s2e4-promo-link {
  color: var(--s2e4-primary);
  font-weight: 700;
  cursor: pointer;
  transition: var(--s2e4-transition);
  border-bottom: 1px dashed var(--s2e4-primary);
}

.s2e4-promo-link:hover {
  color: var(--s2e4-accent);
  border-bottom-color: var(--s2e4-accent);
}

/* ===== FAQ ===== */
.s2e4-faq-item {
  background: var(--s2e4-bg-card);
  border-radius: var(--s2e4-radius-sm);
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--s2e4-green);
}

.s2e4-faq-q {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--s2e4-primary);
  margin-bottom: 0.5rem;
}

.s2e4-faq-a {
  font-size: 1.3rem;
  color: var(--s2e4-text-muted);
  line-height: 1.6rem;
}

/* ===== Testimonials ===== */
.s2e4-testimonial {
  background: var(--s2e4-bg-card);
  border-radius: var(--s2e4-radius);
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  border: 1px solid var(--s2e4-border);
}

.s2e4-testimonial-user {
  font-weight: 700;
  color: var(--s2e4-primary);
  font-size: 1.3rem;
}

.s2e4-testimonial-text {
  font-size: 1.3rem;
  color: var(--s2e4-text-muted);
  margin-top: 0.4rem;
  font-style: italic;
}

.s2e4-testimonial-stars {
  color: #ffd700;
  font-size: 1.2rem;
  margin-top: 0.3rem;
}

/* ===== Stats Grid ===== */
.s2e4-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.s2e4-stat-item {
  background: var(--s2e4-bg-card);
  border-radius: var(--s2e4-radius-sm);
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--s2e4-border);
}

.s2e4-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--s2e4-primary);
}

.s2e4-stat-label {
  font-size: 1.2rem;
  color: var(--s2e4-text-muted);
  margin-top: 0.3rem;
}

/* ===== Payment Icons ===== */
.s2e4-payment-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 1rem 0;
}

.s2e4-payment-icon {
  font-size: 2.2rem;
  color: var(--s2e4-text-muted);
  transition: var(--s2e4-transition);
}

.s2e4-payment-icon:hover { color: var(--s2e4-primary); }

/* ===== Footer ===== */
.s2e4-footer {
  background: var(--s2e4-bg-deeper);
  padding: 2rem 1.2rem 1.5rem;
  border-top: 2px solid var(--s2e4-green);
  margin-top: 2rem;
}

.s2e4-footer-brand {
  font-size: 1.3rem;
  color: var(--s2e4-text-muted);
  margin-bottom: 1.2rem;
  line-height: 1.6rem;
}

.s2e4-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.s2e4-footer-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--s2e4-bg-card);
  border-radius: 6px;
  color: var(--s2e4-primary);
  font-size: 1.2rem;
  font-weight: 600;
  transition: var(--s2e4-transition);
  cursor: pointer;
  border: 1px solid var(--s2e4-border);
}

.s2e4-footer-link:hover {
  background: var(--s2e4-primary);
  color: var(--s2e4-bg-dark);
}

.s2e4-footer-copy {
  font-size: 1.2rem;
  color: var(--s2e4-text-muted);
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--s2e4-border);
}

/* ===== Bottom Navigation ===== */
.s2e4-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: linear-gradient(180deg, var(--s2e4-bg-deeper), #111e2b);
  border-top: 2px solid var(--s2e4-green);
  z-index: 1000;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 0.4rem;
}

@media (min-width: 769px) {
  .s2e4-bottom-nav { display: none; }
}

.s2e4-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 56px;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--s2e4-transition);
  color: var(--s2e4-text-muted);
  position: relative;
  border-radius: 10px;
  padding: 0.3rem;
}

.s2e4-bottom-nav-btn:hover,
.s2e4-bottom-nav-active {
  color: var(--s2e4-primary);
  background: rgba(0, 255, 127, 0.08);
}

.s2e4-bottom-nav-btn i,
.s2e4-bottom-nav-btn .material-icons {
  font-size: 24px;
  transition: var(--s2e4-transition);
}

.s2e4-bottom-nav-btn:hover i,
.s2e4-bottom-nav-active i,
.s2e4-bottom-nav-btn:hover .material-icons,
.s2e4-bottom-nav-active .material-icons {
  transform: scale(1.15);
}

.s2e4-bottom-nav-label {
  font-size: 1rem;
  margin-top: 0.1rem;
  white-space: nowrap;
}

/* ===== Utility ===== */
.s2e4-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.s2e4-text-center { text-align: center; }
.s2e4-text-accent { color: var(--s2e4-accent); }
.s2e4-text-green { color: var(--s2e4-primary); }
.s2e4-text-muted { color: var(--s2e4-text-muted); }
.s2e4-mb-1 { margin-bottom: 0.8rem; }
.s2e4-mb-2 { margin-bottom: 1.6rem; }
.s2e4-mt-1 { margin-top: 0.8rem; }
.s2e4-mt-2 { margin-top: 1.6rem; }

/* ===== Partners ===== */
.s2e4-partners {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 0.8rem 0;
}

.s2e4-partners img {
  height: 28px;
  opacity: 0.7;
  transition: var(--s2e4-transition);
  filter: grayscale(0.5);
}

.s2e4-partners img:hover {
  opacity: 1;
  filter: grayscale(0);
}

/* ===== RTP Table ===== */
.s2e4-rtp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.2rem;
}

.s2e4-rtp-table th {
  background: var(--s2e4-green);
  color: #fff;
  padding: 0.6rem 0.8rem;
  text-align: left;
  font-size: 1.2rem;
}

.s2e4-rtp-table td {
  padding: 0.5rem 0.8rem;
  border-bottom: 1px solid var(--s2e4-border);
  color: var(--s2e4-text-muted);
}

.s2e4-rtp-table tr:hover td {
  background: rgba(0, 255, 127, 0.05);
  color: var(--s2e4-text-light);
}

/* ===== Winners ===== */
.s2e4-winner-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--s2e4-border);
}

.s2e4-winner-name {
  font-weight: 700;
  color: var(--s2e4-secondary);
  font-size: 1.3rem;
}

.s2e4-winner-game {
  font-size: 1.1rem;
  color: var(--s2e4-text-muted);
}

.s2e4-winner-amount {
  font-weight: 800;
  color: var(--s2e4-accent);
  font-size: 1.3rem;
}

/* ===== Desktop Layout ===== */
@media (min-width: 769px) {
  body { max-width: 768px; }
  .s2e4-header { max-width: 768px; }
  .s2e4-bottom-nav { display: none; }
  .s2e4-main { padding-bottom: 0; }
  .s2e4-game-grid { grid-template-columns: repeat(6, 1fr); }
  .s2e4-stats-grid { grid-template-columns: repeat(4, 1fr); }
}